Dimensions - 3311 A

Dimensions

d
55 mm
Bore diameter
D
120 mm
Outside diameter
B
49.2 mm
Width
d2
68.4 mm
Recess diameter inner ring shoulder
D2
109.4 mm
Recess diameter outer ring shoulder
r1,2
min.2 mm
Chamfer dimension inner ring
a
73 mm
Distance pressure point(s)
Abutment dimensions - 3311 A

Abutment dimensions

da
min.66 mm
Abutment diameter shaft
Da
max.109 mm
Abutment diameter housing
ra
max.2 mm
Fillet radius

Calculation data

Basic dynamic load rating C
112 kN
Basic static load rating C0
81.5 kN
Fatigue load limit Pu
3.45 kN
Reference speed
6 000 r/min
Limiting speed
5 300 r/min
Calculation factor kr
0.07
Limiting value e
0.8
Calculation factor X
0.63
Calculation factor Y0
0.66
Calculation factor Y1
0.78
Calculation factor Y2
1.24

Mass

Mass bearing
2.65 kg
B

49mm

d

55mm

D

120mm